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Implementation of Weighted Least Square Method

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Old   September 13, 2016, 07:23
Default Implementation of Weighted Least Square Method
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Paul Zhang
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Not quite sure about how the matrix A is decomposed in SU2. Usually, a Gram-Schimit process is used, and an orthogonal matrix Q is first computed and then the upper triangular matrix R.

Can someone provide some details of it?

Thanks,
Paul
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Old   March 11, 2017, 04:31
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hlk
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Heather Kline
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Quote:
Originally Posted by paulzhang View Post
Not quite sure about how the matrix A is decomposed in SU2. Usually, a Gram-Schimit process is used, and an orthogonal matrix Q is first computed and then the upper triangular matrix R.

Can someone provide some details of it?

Thanks,
Paul
Thanks for your question
I think this might be answered by the implementation in:
SU2/SU2_CFD/src/solver_structure.cpp. CSolver::SetSolution_Gradient_LS
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Old   March 11, 2017, 22:10
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Paul Zhang
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Originally Posted by hlk View Post
Thanks for your question
I think this might be answered by the implementation in:
SU2/SU2_CFD/src/solver_structure.cpp. CSolver::SetSolution_Gradient_LS
Got it. Thanks a lot for the enlightenment.
Paul
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